【 Newest Bluetooth 5.0 Technology】 - Our Bluetooth earbud use the Adopt the most advanced Bluetooth 5. 0 technology on the market currently, which means the headset has the most stable signal connection, better sound quality and lower power consumption.【Superior Stereo Sound Quality】: Wireless earbud Adopt 14mm custom speaker driver and the Apx chip，They will work together to provide you with a truly natural, authentic sound and powerful bass performance.【The power of 24-hour batterey life】：Wireless Earbuds are made to keep up with you，thanks to a charging case that holds multiple charges for more than 24 hours of listenning time.Use the ergonomically designed earbuds to ensure your In-Ear Headphones fit comfortably to the ears.【Comfortable & Lightweight Design】：Get rid of the shackles and the real liberation. After layer testing, After testing, we chose an ergonomically designed headset (65°), comfortable to wear, not easy to drop, and the headphones are very lightweight to ensure ear stability and comfort.【IPX5 Waterproof & Warranty Service】- IPX5 waterproof nano-coating can effectively protect sports headphones from sweat or light rain, it is very suitable for running, hiking, traveling, walking and so on. Please feel free to purchase our products。